Pulsatile Flow Phantom for MR-Guided Focused Ultrasound (MRgFUS) Vascular Thrombolysis and Occlusion

Keywords

ablation access acoustic acquisition actual additional address agar allowing alter animal arterial artifacts assist audience background beats beneficial bleeds blood brass built children circuit circulate clinical clinicians clot clots compatibility compatible components constant contains control controller cost costly coupled created creating criteria cycle design designed develop development device diaphragm dome done drake driving dual easier easily edge electric energy even expecting expensive falling ferrous flow flows fluid focused formation functionality guided heart house hypothesize impairment in vivo include inclusion incorporated interface internal interventions issue lead leave made making match materials mimic minimizing minutes model motors neoprene neurological occlusions parts patients peaks performance perspective phantom phantoms physical piston placed positive pressure previous prior problem providing pulse pump pushing recommendations required requiring rising scanned scenarios scheme sensor sensors several side simple spikes spin steels stroke studies successful surgical system systole systolic target temperature thermal though treatment tubing ultrasound valves variety various vascular vitro whereby window